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comparison src/video/bwindow/SDL_sysyuv.h @ 756:10332c6fad2e

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te: Mon, 15 Dec 2003 08:25:14 -0800 PST From: "Andrew Bachmann" Subject: libSDL patches for beos video I created some patches to SDL: 1. YUV overlay support 2. maintain high refresh rate when changing resolutions to a lower resolution
author Sam Lantinga <slouken@libsdl.org>
date Tue, 16 Dec 2003 13:04:44 +0000
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children b8d311d90021
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755:b1595db396a7 756:10332c6fad2e
1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public
16 License along with this library; if not, write to the Free
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21 */
22
23
24 #ifndef __SDL_SYS_YUV_H__
25 #define __SDL_SYS_YUV_H__
26
27 #ifdef SAVE_RCSID
28 static char rcsid =
29 "@(#) $Id$";
30 #endif /* SAVE_RCSID */
31
32 /* This is the BeOS implementation of YUV video overlays */
33
34 #include "SDL_video.h"
35 #include "SDL_lowvideo.h"
36
37 extern "C" {
38
39 struct private_yuvhwdata
40 {
41 /* FRAMEDATA* CurrentFrameData;
42 FRAMEDATA* FrameData0;
43 FRAMEDATA* FrameData1;
44 PgScalerProps_t props;
45 PgScalerCaps_t caps;
46 PgVideoChannel_t* channel;
47 PhArea_t CurrentViewPort;
48 PhPoint_t CurrentWindowPos;
49 long format;
50 int scaler_on;
51 int current;
52 long YStride;
53 long VStride;
54 long UStride;
55 int ischromakey;
56 long chromakey;
57 int forcedredraw;
58 unsigned long State;
59 long flags;
60 */
61 SDL_Surface *display;
62 BView *bview;
63 bool first_display;
64 BBitmap *bbitmap;
65 int locked;
66 };
67
68 extern BBitmap * BE_GetOverlayBitmap(BRect bounds, color_space cs);
69 extern SDL_Overlay* BE_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface* display);
70 extern int BE_LockYUVOverlay(_THIS, SDL_Overlay* overlay);
71 extern void BE_UnlockYUVOverlay(_THIS, SDL_Overlay* overlay);
72 extern int BE_DisplayYUVOverlay(_THIS, SDL_Overlay* overlay, SDL_Rect* dstrect);
73 extern void BE_FreeYUVOverlay(_THIS, SDL_Overlay* overlay);
74
75 };
76
77 #endif /* __SDL_PH_YUV_H__ */